1
MHT CET 2021 22th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which element from following lanthanoids has half-filled $$\mathrm{f}$$- orbital in observed and expected electronic configuration?

A
Eu
B
Sm
C
Ce
D
Pm
2
MHT CET 2021 22th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which element from following exhibits various different oxidation states from +2 to +7?

A
Mn
B
Cr
C
V
D
Ni
3
MHT CET 2021 22th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which block elements from following are known as transition elements?

A
f-block
B
s-block
C
p-block
D
d-block
4
MHT CET 2021 21th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which element among the following is ferromagnetic?

A
Ni
B
Cu
C
Sc
D
Zn
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